Class 7 Online Courses

Chapter 7: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 7

Electrical Circuits and Electric Currents Quiz Questions and Answers PDF - 55

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Electrical Circuits and Electric Currents Questions & Answers PDF Download: MCQ Quiz 55

MCQ 271: Most electric bulbs have a coil of thin tungsten wire known as

A) coil
B) filament
C) spring
D) terminal

MCQ 272: Voltmeter is always connected in

A) parallel
B) series
C) both a and b
D) pulleys

MCQ 273: Due to change in the form of energy, the conductor gets

A) more resistance
B) less resistance
C) cold
D) hot

MCQ 274: Before attempting any repair or adjusting an appliance, the power should be turned off, from

A) mains supply
B) circuit breaker
C) socket switch
D) appliance switch

MCQ 275: The metal with the highest resistance is

A) silver
B) aluminum
C) sodium
D) tungsten

Electrical Circuits and Electric Currents Learning App & Free Study Apps

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Electrical Circuits and Electric Currents App (Android & iOS)

Electrical Circuits and Electric Currents App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)